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Full Discussion: Need help with simple script
Special Forums UNIX Desktop Questions & Answers Need help with simple script Post 302861239 by LelandSelene on Tuesday 8th of October 2013 12:00:47 PM
Old 10-08-2013
Need help with simple script
I work for a small internet company, and sometimes its useful to ping a certain IP over an open amount of time. I wrote a simple script that asks what IP you'd like to ping, and then pings it and puts it into a text file so that you can save the results. What i'd like though, is to have an infinite loop that pings and puts it into a text file, and then, after a certain key is pressed, it stops that part of the script and continues on to the next part, that uses Grep, and filters out the pings so that you just get the time, and and the end part of the ping, where it tells you packet loss and such. This is what I have so far. I know it is likely completely wrong, I'm new to this, and this is what I have combining my script and what I think I want from googling how to use user input to end an infinite loop.

Code:
echo 'What IP address would you like to ping?'
read VAR_1
echo "Pinging $VAR_1..."

if [ -t 0 ]; then stty -echo -icanon time 0 min 0; fi

{
count=0
keypress=''
while [ "x$keypress" = "x" ]; do
  echo "
  THE TIME IS: $(date)"
  ping -c 20 $VAR_1
done
} > /home/tyler/Programs/Pinglog\ Results/$VAR_1.txt

if [ -t 0 ]; then stty sane; fi

echo "You pressed '$keypress' after $count loop iterations"
echo "Thanks for using this scipt."

VAR_2=$VAR_12
grep 'TIME\|packet' /home/tyler/Programs/Pinglog\ Results/$VAR_1.txt > $VAR_2.txt

exit 0

Last edited by Scrutinizer; 10-08-2013 at 01:27 PM.. Reason: code tags
 

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LEARN ABOUT SUNOS

jms-ping

asadmin-jms-ping(1AS)						   User Commands					     asadmin-jms-ping(1AS)

NAME

       jms-ping  - checks to see if the JMS provider is up and running

SYNOPSIS

       jms-ping   --user  admin_user  [--password  admin_password]  [--host  localhost]  [--port  4848]  [--passwordfile  filename]  [--secure|-s]
       [--terse=false] [--echo=false] [--interactive=false]

       Checks to see if the JMS provider is up and running. This command is supported in remote mode only.

OPTIONS

       --user		       authorized domain application server administrative username.

       --password	       password to administer the domain application server.

       --host		       machine name where the domain application server is running.

       --port		       port number of the domain application server listening for administration requests.

       --passwordfile	       file containing the domain application server password.

       --secure 	       if true, uses SSL/TLS to communicate with the domain application server.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

       --interactive	       if set to true (default), only the required password options are prompted.

       Example 1: Using jms-ping

       asadmin> jms-ping --user admin --password adminadmin --host bluestar --port 4848 server1
       JMS Ping Status=RUNNING

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-create-jmsdest(1AS), asadmin-delete-jmsdest(1AS), asadmin-list-jmsdest(1AS)

J2EE 1.4 SDK							    March 2004						     asadmin-jms-ping(1AS)
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